54997337 has 4 divisors (see below), whose sum is σ = 55417296. Its totient is φ = 54577380.

The previous prime is 54997331. The next prime is 54997339. The reversal of 54997337 is 73379945.

It is a happy number.

54997337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54997337 - 2⁶ = 54997273 is a prime.

It is a super-3 number, since 3×54997337³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54997291 and 54997300.

It is not an unprimeable number, because it can be changed into a prime (54997331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209783 + ... + 210044.

It is an arithmetic number, because the mean of its divisors is an integer number (13854324).

Almost surely, 2^54997337 is an apocalyptic number.

It is an amenable number.

54997337 is a deficient number, since it is larger than the sum of its proper divisors (419959).

54997337 is a wasteful number, since it uses less digits than its factorization.

54997337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419958.

The product of its digits is 714420, while the sum is 47.

The square root of 54997337 is about 7416.0189454990. The cubic root of 54997337 is about 380.2891082423.

The spelling of 54997337 in words is "fifty-four million, nine hundred ninety-seven thousand, three hundred thirty-seven".